# 新建“exerc1”Python文件完成作业：幼儿园体检要对小朋友们的体重做评估，
# 对超出平均体重的小朋友需要提示他们进行锻炼。
# 编程实现：输入若干个体重，输出比平均体重更重的那些体重。输入输出形式见示例说明。

weights = []
sum = 0
while(True):
    weight = eval(input("请输入体重\n"))
    if weight == -1:
        break
    weights.append(weight)
    sum += weight

avg = sum/len(weights)
for i in weights:
    if i >= avg:
        print(i)